Struct ConnectionImpl 

pub struct ConnectionImpl<const SCOPED: bool> { /* private fields */ }

The implementation used by both Connection and ScopedConnection. Takes a const bool parameter indicating whether it is a scoped connection or not.

Implementations

impl<const SCOPED: bool> ConnectionImpl<SCOPED>

pub fn connected(&self) -> bool

Returns true if the underlying slot is still connected, false otherwise. Will return false if the underlying signal no longer exists.

pub fn disconnect(&self)

Disconnects the underlying slot. Further, repeated calls to disconnect will do nothing. When a connection is disconnected its underlying slot is permanently removed from the the signal’s slot list. Once disconnected, there is no way to re-connect a slot.

pub fn blocked(&self) -> bool

Returns true if the underlying slot is blocked, false otherwise. Will return true if either the underyling slot or underlying signal no longer exists.

pub fn blocker_count(&self) -> usize

Returns the number of SharedConnectionBlocks currently blocking the slot. Will return usize::Max if either the underyling slot or underlying signal no longer exists.

pub fn shared_block(&self, initially_blocking: bool) -> SharedConnectionBlock

Gets a SharedConnectionBlock that can be used to temporarily block the underlying slot.

impl ConnectionImpl<false>

pub fn scoped(self) -> ScopedConnection

Consumes the connection and returns a ScopedConnection.

Trait Implementations

impl<const SCOPED: bool> Clone for ConnectionImpl<SCOPED>

fn clone(&self) -> ConnectionImpl<SCOPED>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<const SCOPED: bool> Drop for ConnectionImpl<SCOPED>

fn drop(&mut self)

Disconnects the connection if and only if the connection is scoped.